Air quality sensor



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front perspective view of the air quality sensor;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a side view thereof;

FIG. 8 is a front view showing a second embodiment of a front thereof;

FIG. 9 is a front view showing a third embodiment of a front thereof;

FIG. 10 is a front view showing a fourth embodiment of a front thereof;

FIG. 11 is a front view showing a fifth embodiment of a front thereof;

FIG. 12 is a front view showing a sixth embodiment of a front thereof;

FIG. 13 is a front view showing a seventh embodiment of a front thereof;

FIG. 14 is a front view showing an eighth embodiment of a front thereof;

FIG. 15 is a front view showing a ninth embodiment of a front thereof;

FIG. 16 is a front view showing a tenth embodiment of a front thereof; and,

FIG. 17 is a front view showing an eleventh embodiment of a front thereof. 

CLAIM The ornamental design for an air quality sensor, as shown and described. 